# Orthographic Projection — Learn new engineering skills

> Interactive app for learning and testing orthographic projection skills. (iPhone/iPad app by Stefan Hajdu.)

- Source: https://appshunter.io/ios/app/orthographic-projection/id1062526689 (this page in markdown: same URL + `.md`)
- Developer: [Stefan Hajdu](https://appshunter.io/developer/896377670)
- Category: Education, Games, Board, Puzzle
- Price: Free (on sale, was $2.99)
- Rating: 4.20/5 from 5 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 384 MB
- Languages: American English
- Released: 2015-12-19
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/orthographic-projection/id1062526689/reviews.md

## What is Orthographic Projection?

Very useful application for technical school students and engineers. Learn or test your skills in the orthographic (orthogonal) projection through interactive way on your smartphone or tablet. This application will show you that learning can be very fun! Your knowledge will be appreciated in this application with the stars (yellow for easy mode, red for hard mode).

Application features:

--- No advertisements and no in-app purchases
--- Application improves spatial orientation
--- 1st Angle Projection
--- 3rd Angle Projection
--- Easy mode (rotate, mirror)
--- Hard mode (rotate, mirror and mix)
--- 32 parts (more soon)
--- Interactive 3D model of the part
--- Symbolic drawing creation of each part at the end

Many successes !

## Key features

- Interactive orthographic projection learning
- 1st and 3rd Angle Projection modes
- Easy and Hard difficulty modes
- Spatial orientation improvement
- Symbolic drawing creation
- 32+ parts for practice

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/orthographic-projection/id1062526689/reviews.md

### 1/5 — Terrible

*2020-08-09*

The idea behind this is great, the execution is terrible. There’s no instructions and the 3D Object is in black and therefore you can’t see the details of the block. Without the details you can’t even begin to work out the views. Can’t believe I payed for this!

### 1/5 — scam

*2019-02-20, version 1.0.1*

absolute scam i want my £3!

### 1/5 — Rubbish

*2018-12-26, version 1.0.1*

I want my money back

### 1/5 — Not a drawing program

*2017-05-27*

I thought this was a drawing program.  It is not.  Can I get my money back.??

## Frequently asked questions about Orthographic Projection

### What is Orthographic Projection?

Orthographic Projection is an educational application designed to help users learn and test their skills in orthographic (orthogonal) projection. It covers both 1st Angle and 3rd Angle Projection methods.

### Who is Orthographic Projection for?

This application is specifically useful for technical school students and engineers who need to understand and apply orthographic projection principles in their studies or work.

### Does Orthographic Projection have ads or in-app purchases?

No, Orthographic Projection is completely free of advertisements and in-app purchases, offering an uninterrupted learning experience.

### How does Orthographic Projection help users learn?

The app uses an interactive approach with gamified elements, awarding stars for correct answers in easy and hard modes. It also improves spatial orientation and allows for symbolic drawing creation.

### What projection types are covered in Orthographic Projection?

Orthographic Projection covers both 1st Angle Projection and 3rd Angle Projection, providing comprehensive learning for these fundamental engineering drawing techniques.

### What are the different modes in Orthographic Projection?

The app features an Easy mode with rotate and mirror functions, and a Hard mode that adds mixing capabilities to the rotate and mirror options, challenging users further.

### On which devices can I use Orthographic Projection?

Orthographic Projection is available on a wide range of Apple devices, including Mac, Apple TV, iPhone, iPad, and iPod.

### How often is Orthographic Projection updated?

The application was last updated on October 1, 2025, with version 1.2. The developer plans to add more parts in future updates.

## Version history (last 4 releases)

### 1.2 — 2025-10-01

Minor fixes and optimizations.

### 1.1 — 2021-01-11

Better performance
More devices supported
Tutorials

### 1.0.1 — 2016-01-08

- application performance
- modified part 27

### 1.0 — 2015-12-19

No release notes.

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## More apps by Stefan Hajdu

- [Happy Frogs !](https://appshunter.io/ios/app/happy-frogs/id896377667)
- [Lucky Balloon](https://appshunter.io/ios/app/lucky-balloon/id902044030)
- [Happy BEE !](https://appshunter.io/ios/app/happy-bee/id946219377)
- [Little STAR !](https://appshunter.io/ios/app/little-star/id963878301)
- [Feeding Animals !](https://appshunter.io/ios/app/feeding-animals/id965678928)

All apps by Stefan Hajdu: https://appshunter.io/developer/896377670

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*